CF Flanges CF Flanges - caburn-mdc europe
CF Flanges CF Flanges - caburn-mdc europe
CF Flanges CF Flanges - caburn-mdc europe
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Section 1.1<br />
<strong>CF</strong> <strong>Flanges</strong> and fittings<br />
Introduction<br />
<strong>Flanges</strong> and fittings<br />
<strong>Flanges</strong> and fittings<br />
Section 1.1<br />
<strong>CF</strong> <strong>Flanges</strong> and fittings<br />
Tubulated <strong>CF</strong> flanges<br />
UHV Series<br />
Tubulated <strong>CF</strong> flanges Half nipple<br />
Description<br />
MDC Vacuum <strong>CF</strong> tube fittings are convenient building-block<br />
components. They offer great flexibility in the design and<br />
construction of high and ultra-high vacuum systems. All fittings are<br />
fabricated from stainless steel drawn and welded vacuum tubing.<br />
Features<br />
■ Weldable fitting<br />
■ Fixed or rotatable <strong>CF</strong> flanges<br />
■ Custom lengths available on request<br />
Features<br />
■<br />
UHV rated to 1x10 -13 mbar<br />
■ High temperature rated to 450°C<br />
■<br />
■<br />
Rotatable and non-rotatable geometries<br />
OFE Copper or optional Viton ® elastomer gaskets<br />
■ Conflat ® compatible design to ISO 3669<br />
Specifications<br />
Material<br />
<strong>Flanges</strong><br />
304 (1.4301) or 316EFR (1.4429 ESU)<br />
Tube<br />
304ss or 316Ss<br />
Gaskets<br />
OFE Copper<br />
Bolts<br />
Stainless steel<br />
Fastening<br />
Bolt type<br />
Hexagonal<br />
Nut type<br />
Hexagonal or two-hole plate nuts<br />
Size / torque<br />
See individual flange specs<br />
Vacuum<br />
Range<br />
to below 10 -13 mbar<br />
Leak test<br />
2x10 -10 l/sec of He<br />
Temperature range -200°C to 450°C<br />
Weight and dimensions<br />
See table<br />
To facilitate assembly alignment, a rotatable flange is supplied<br />
opposite a non-rotatable flange on each axis. Elbows are supplied<br />
with two rotatable flanges.<br />
In general, reducers are used for a change in size of flanges within<br />
a single method of sealing, such as <strong>CF</strong> to <strong>CF</strong>. Reducers may be<br />
either zero-length or include a section of tubing between flanges.<br />
Non-zero-length reducers are also called nipple reducers and have<br />
either a straight tube or a conical section between flanges.<br />
In general, hybrid adaptors provide a transition between two<br />
different methods of creating a vacuum seal, such as metal seal <strong>CF</strong><br />
to elastomer seal ISO.<br />
Reducing tees and crosses have a single main tube with main<br />
flanges and a smaller diameter reducer tube with a reducer flange<br />
or flanges.<br />
Main flanges:<br />
1 fixed<br />
1 rotatable<br />
Reducer<br />
flange<br />
■ Main flanges are on the larger tube<br />
■ Reducer flange is on the smaller tube<br />
■ In general, each axis includes one rotatable and one non-rotatable flange<br />
■ Tubes are specified by minimum bore<br />
Min.<br />
tube<br />
bore<br />
A<br />
Min.<br />
Nominal Flange Flange tube Wt<br />
flange OD config 1 bore A kg<br />
304 Stainless steel<br />
DN16<strong>CF</strong> 34 F 15.8 38 0.2<br />
DN16<strong>CF</strong> 34 R 15.8 38 0.2<br />
DN40<strong>CF</strong> 70 F 34.8 63 0.5<br />
DN40<strong>CF</strong> 70 F 38.0 63 0.6<br />
DN40<strong>CF</strong> 70 R 34.8 63 0.5<br />
DN63<strong>CF</strong> 114 F 60.3 105 1.4<br />
DN63<strong>CF</strong> 114 R 60.3 105 1.4<br />
DN100<strong>CF</strong> 152 F 97.8 135 1.8<br />
DN100<strong>CF</strong> 152 R 97.8 135 1.8<br />
DN160<strong>CF</strong> 203 F 147.0 167 3.4<br />
DN160<strong>CF</strong> 203 R 147.0 167 3.4<br />
DN200<strong>CF</strong> 254 F 197.0 203 5.0<br />
1<br />
R = Rotatable<br />
F = Fixed<br />
Tubulated <strong>CF</strong> flanges Half nipple<br />
A<br />
Features<br />
■ 316LN flanges<br />
■ Use for low-magnetic-field environments<br />
■ Increased conductance over standard fittings<br />
■ Custom lengths available on request<br />
Min.<br />
Nominal Flange Flange tube Wt<br />
flange OD config 1 bore A kg<br />
EURO-<strong>CF</strong> Series 316LN Larger-bore tube<br />
DN16<strong>CF</strong> 34 F 17.2 38 0.2<br />
DN40<strong>CF</strong> 70 F 38.0 63 0.5<br />
DN63<strong>CF</strong> 114 F 66.0 105 1.4<br />
DN100<strong>CF</strong> 152 F 102.0 135 1.8<br />
DN160<strong>CF</strong> 203 F 150.0 167 3.4<br />
DN200<strong>CF</strong> 254 F 203.0 203 5.0<br />
DN250<strong>CF</strong> 304 F 248.0 254 12.7<br />
Reference<br />
CST16-T<br />
CRST16-T<br />
CST40-T<br />
E-CST40-T<br />
CRST40-T<br />
CST63-T<br />
CRST63-T<br />
CST100-T<br />
CRST100-T<br />
CST160-T<br />
CRST160-T<br />
CST200-T<br />
Reference<br />
EST16-T<br />
EST40-T<br />
EST63-T<br />
EST100-T<br />
EST160-T<br />
EST200-T<br />
EST250-T<br />
1<br />
F = Fixed<br />
MDC Vacuum reserves the right to substitute a larger-bore tube according to availability<br />
Part<br />
number<br />
401000<br />
401020<br />
401002<br />
1115061<br />
401022<br />
401004<br />
401024<br />
401006<br />
401026<br />
401008<br />
401045<br />
401009<br />
Part<br />
number<br />
1116000<br />
1116001<br />
1116002<br />
1116003<br />
1116004<br />
1116005<br />
1116006<br />
£<br />
18<br />
24<br />
21<br />
21<br />
29<br />
68<br />
93<br />
96<br />
130<br />
210<br />
234<br />
300<br />
£<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
€<br />
27<br />
36<br />
32<br />
32<br />
43<br />
102<br />
137<br />
145<br />
191<br />
308<br />
342<br />
438<br />
€<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
POA<br />
MDC Vacuum reserves the right to substitute a larger-bore tube according to availability<br />
All dimensions are nominal in millimetres unless specified<br />
All dimensions are nominal in millimetres unless specified Weights given are approximate<br />
44<br />
MDC Vacuum Limited Telephone +44 (0)1825 280 450 www.<strong>mdc</strong>vacuum.co.uk<br />
MDC Vacuum Limited Telephone +44 (0)1825 280 450 www.<strong>mdc</strong>vacuum.co.uk<br />
45
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